singhpk234 commented on code in PR #1515:
URL: https://github.com/apache/polaris/pull/1515#discussion_r2073823884
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site/content/in-dev/unreleased/configuring-polaris-for-production.md:
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@@ -135,33 +135,26 @@ default, Polaris uses an in-memory metastore.
> The default in-memory metastore is not suitable for production use, as it
> will lose all data
> when the server is restarted; it is also unusable when multiple Polaris
> replicas are used.
-To use a durable metastore, you need to switch to the EclipseLink metastore,
and provide your own
-`persistence.xml` file. This file contains details of the database used for
metastore management and
-the connection settings. For more information, refer to the [metastore
documentation]({{% ref
-"metastores" %}}).
+To use a durable metastore, you need to switch to the Relational JDBC backed
metastore
-Then, configure Polaris to use your metastore by setting the following
properties:
+Configure the `polaris.persistence` section in your Polaris configuration file
+(`application.properties`) as follows:
-```properties
-polaris.persistence.type=eclipse-link
-polaris.persistence.eclipselink.configuration-file=/path/to/persistence.xml
-polaris.persistence.eclipselink.persistence-unit=polaris
```
+polaris.persistence.type=relational-jdbc
-Where:
+quarkus.datasource.db-kind=postgresql
+quarkus.datasource.username=<your username>
+quarkus.datasource.password=<your password>
-- `polaris.persistence.type` indicates that we are using the EclipseLink
metastore.
-- `polaris.persistence.eclipselink.configuration-file` is the path to the
`persistence.xml` file.
-- `polaris.persistence.eclipselink.persistence-unit` is the name of the
persistence unit to use (in
- case the configuration file has many persistence units).
+quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/<database_name>
+```
-Typically, in Kubernetes, you would define the `persistence.xml` file as a
`ConfigMap` and set the
-`polaris.persistence.eclipselink.configuration-file` property to the path of
the mounted file in
-the container.
+The relational JDBC metastore is a Quarkus-managed datasource and only
supports Postgres and H2 as of now.
+Please refer to the documentation here:
+[Configure data sources in Quarkus](https://quarkus.io/guides/datasource)
-> [!IMPORTANT]
-> Be sure to secure your metastore backend since it will be storing sensitive
data and catalog
-> metadata.
Review Comment:
Agree, with you all, it was an oversight, we do store the principal
authentication data
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